5-membered Heterocycles
5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.
Found 55181 products of "5-membered Heterocycles"
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(S)-(+)-2-(Methoxymethyl)pyrrolidine
CAS:Formula:C6H13NOPurity:98%Color and Shape:LiquidMolecular weight:115.1765-Amino-4-bromo-3-methyl-1-phenylpyrazole
CAS:Formula:C10H10BrN3Purity:>96.0%(T)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:252.122-Methyl-5-phenylbenzoxazole
CAS:Formula:C14H11NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.256-Amino-2-benzoxazolinone
CAS:Formula:C7H6N2O2Purity:>97.0%(T)Color and Shape:White - Yellow Solid FormMolecular weight:150.14Piperine
CAS:Formula:C17H19NO3Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:285.341-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.11N-Cyclohexyl-2-benzothiazolylsulfenamide
CAS:Formula:C13H16N2S2Purity:>98.0%(HPLC)(N)Color and Shape:White to Brown powder to crystalMolecular weight:264.413,3,3',3'-Tetramethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine Sodium Salt
CAS:Formula:C31H39N2NaO6S2Purity:>98.0%(HPLC)(N)Color and Shape:Yellow to Dark green to Black powder to crystalMolecular weight:622.773-Bromo-2,4-dimethyl-5-phenylthiophene
CAS:Formula:C12H11BrSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:267.18Dimethyl 1H-Imidazole-4,5-dicarboxylate
CAS:Formula:C7H8N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:184.152-Ethyl-4-methylthiazole
CAS:Formula:C6H9NSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:127.211,2-Dimethylbenzimidazole
CAS:Formula:C9H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:146.194-Fluoroindazole
CAS:Formula:C7H5FN2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:136.131-Hydroxy-6-(trifluoromethyl)benzotriazole
CAS:Formula:C7H4F3N3OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:203.121-Methyl-1H-benzotriazole
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:133.15N-Succinimidyl Tetradecanoate
CAS:Formula:C18H31NO4Purity:>95.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:325.452-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:247.09N-(Allyloxycarbonyloxy)succinimide
CAS:Formula:C8H9NO5Purity:>97.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:199.164-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene
CAS:Formula:C29H20N2O2Purity:>95.0%(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:428.49Piperonylic Acid
CAS:Formula:C8H6O4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:166.13Ethyl 1,2-Benzisoxazole-3-carboxylate
CAS:Formula:C10H9NO3Purity:>98.0%(GC)Color and Shape:White - Yellow Solid FormMolecular weight:191.192,6-Dibromodithieno[3,2-b:2',3'-d]thiophene
CAS:Formula:C8H2Br2S3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:354.092-Mercapto-6-nitrobenzothiazole
CAS:Formula:C7H4N2O2S2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:212.24Tetrahydrofurfuryl Propionate
CAS:Formula:C8H14O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:158.207-Bromooxindole
CAS:Formula:C8H6BrNOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:212.05Levamisole Hydrochloride
CAS:Formula:C11H12N2S·HClPurity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:240.751-(Trifluoromethanesulfonyl)-1H-benzotriazole
CAS:Formula:C7H4F3N3O2SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:251.18ABD-F [=4-(Aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for Determination of Thiols]
CAS:Formula:C6H4FN3O3SPurity:>98.0%(T)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:217.17Chlormethiazole Hydrochloride
CAS:Formula:C6H8ClNS·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:198.112-Bromodibenzothiophene
CAS:Formula:C12H7BrSPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:263.155-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Formula:C14H17BO2S2Purity:>98.0%(GC)Color and Shape:White to Green to Blue powder to lumpMolecular weight:292.222-Ethyl-2-methyl-1,3-dioxolane
CAS:Formula:C6H12O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:116.16Isavuconazole
CAS:Formula:C22H17F2N5OSPurity:>98.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:437.47Nα-(tert-Butoxycarbonyl)-L-histidine
CAS:Formula:C11H17N3O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:255.27N-Hydroxy-3-[1-(phenylthio)methyl-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C16H14N4O2SPurity:>96.0%(HPLC)(qNMR)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:326.375-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:135.142-Amino-6-bromobenzothiazole
CAS:Formula:C7H5BrN2SPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:229.101-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C10H15F6N3O4S2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:419.362-Phenylbenzimidazole
CAS:Formula:C13H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:194.244,5,6,7-Tetrahydrothieno[3,2-c]pyridine
CAS:Formula:C7H9NSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:139.222-Methoxythiazole
CAS:Formula:C4H5NOSPurity:>98.0%(GC)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:115.155-Chlorothiophene-2-carbonyl Chloride
CAS:Formula:C5H2Cl2OSPurity:>98.0%(GC)(T)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:181.035-Bromoindole-3-carboxylic Acid
CAS:Formula:C9H6BrNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:240.06N-Acetyl-L-tryptophan
CAS:Formula:C13H14N2O3Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:246.272-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.319-(4-Biphenylyl)-3-(4-bromophenyl)carbazole
CAS:Formula:C30H20BrNPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:474.405-Methyl-3,4-diphenylisoxazole
CAS:Formula:C16H13NOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:235.29N-(tert-Butoxycarbonyl)-L-tryptophan
CAS:Formula:C16H20N2O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:304.354-Hexyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
CAS:Formula:C16H27BO2SPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:294.262-Aminoimidazole Sulfate
CAS:Formula:C6H10N6·H2SO4Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalineMolecular weight:264.262-Ethoxythiazole
CAS:Formula:C5H7NOSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:129.181H-Imidazole-4-carboxamide
CAS:Formula:C4H5N3OPurity:>95.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:111.104,7-Dibromo-5,6-dinitro-2,1,3-benzothiadiazole
CAS:Formula:C6Br2N4O4SPurity:>97.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:383.96Tris[4'-(2-thienyl)-4-biphenylyl]amine
CAS:Formula:C48H33NS3Purity:>97.0%(HPLC)(N)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:719.98N-Iodosuccinimide
CAS:Formula:C4H4INO2Purity:>99.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:224.99Ibudilast
CAS:Formula:C14H18N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:230.319,9-Dimethyl-9H-9-silafluorene
CAS:Formula:C14H14SiPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:210.35N-Methylsuccinimide
CAS:Formula:C5H7NO2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:113.123,4'-Dihexyl-2,2'-bithiophene
CAS:Formula:C20H30S2Purity:>96.0%(GC)Color and Shape:White to Amber to Dark green clear liquidMolecular weight:334.58N-Bromosuccinimide
CAS:Formula:C4H4BrNO2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:177.994-Iodopyrazole
CAS:Formula:C3H3IN2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:193.982,3,4,5-Tetraphenylthiophene
CAS:Formula:C28H20SPurity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:388.53D-(-)-Luciferin [Chemiluminescence Reagent]
CAS:Formula:C11H8N2O3S2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:280.322-(2,4-Dinitrophenylthio)benzothiazole
CAS:Formula:C13H7N3O4S2Purity:>98.0%(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:333.343,5-Dimethyl-4-nitroisoxazole
CAS:Formula:C5H6N2O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:142.113-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
CAS:Formula:C4H5NOS2Purity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:147.21Glycyl-DL-tryptophan
CAS:Formula:C13H15N3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:261.28NBD-CO-Hz [=4-(N-Hydrazinocarbonylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C9H10N6O4Purity:>95.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:266.222,1,3-Benzothiadiazole
CAS:Formula:C6H4N2SPurity:>99.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:136.17tert-Butyl 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]piperidine-1-carboxylate
CAS:Formula:C19H32BN3O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:377.299-Benzoylcarbazole
CAS:Formula:C19H13NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:271.322-Amino-4-phenylthiazole
CAS:Formula:C9H8N2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.244-(4-Methyl-1,3-dioxolan-2-yl)-1,2-methylenedioxybenzene
CAS:Formula:C11H12O4Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquid to slightly cloudy liquidMolecular weight:208.215-Bromo-2,2'-bithiophene-5'-carboxaldehyde
CAS:Formula:C9H5BrOS2Purity:>98.0%(HPLC)Color and Shape:Green to Dark green powder to crystalMolecular weight:273.16N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid
CAS:Formula:C10H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.234-Benzoyl-3-methyl-1-phenyl-5-pyrazolone
CAS:Formula:C17H14N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:278.312-(2-Aminoethyl)-1,3-dioxolane
CAS:Formula:C5H11NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:117.157H-Dibenzo[c,g]carbazole
CAS:Formula:C20H13NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.335,6-Dibromo-1,3-benzodioxole
CAS:Formula:C7H4Br2O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:279.92α-Quinquethiophene
CAS:Formula:C20H12S5Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:412.622-Undecylimidazole
CAS:Formula:C14H26N2Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:222.385-Nitrobenzimidazole Nitrate
CAS:Formula:C7H5N3O2·HNO3Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:226.153-(1-Piperazinyl)-1,2-benzisothiazole
CAS:Formula:C11H13N3SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:219.31Bismuthiol
CAS:Formula:C2H2N2S3Purity:>95.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:150.236-Bromobenzo[b]thiophene
CAS:Formula:C8H5BrSPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:213.092-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS:Formula:C20H24ClN3OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:357.884-Phenylimidazole
CAS:Formula:C9H8N2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:144.18Benzoxazole
CAS:Formula:C7H5NOPurity:>98.0%(GC)Color and Shape:White or Colorless to Light orange to Yellow powder to lump to clear liquidMolecular weight:119.126-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:177.16Stanozolol
CAS:Formula:C21H32N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:328.50Detomidine Hydrochloride
CAS:Formula:C12H14N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:222.722,7-Dibromocarbazole
CAS:Formula:C12H7Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:325.002-Cyano-6-methoxybenzothiazole
CAS:Formula:C9H6N2OSPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:190.224-Fluoro-2-(5-isoxazolyl)phenol
CAS:Formula:C9H6FNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:179.151,3,4-Thiadiazole-2,5-diamine
CAS:Formula:C2H4N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:116.141-Vinylimidazole
CAS:Formula:C5H6N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:94.125-Bromo-2-(5-bromo-2-thienyl)pyridine
CAS:Formula:C9H5Br2NSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:319.011-tert-Butylimidazole
CAS:Formula:C7H12N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:124.192-Bromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H7BrO2SPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.15Pizotifen
CAS:Formula:C19H21NSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:295.44
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